"""



"""
from io import StringIO

f = StringIO()

f.write('hello')

f = open('/Users/liangbo/PycharmProjects/untitled/_1_pyhton_lxf/Intro1001/Introme.py', 'r')

print(f.read())

f.close()

with open('/path/to/file', 'r') as ff:
    print(f.read())
